Journal of High Energy Physics (Dec 2021)
Euclidean D-branes in type IIB string theory on Calabi-Yau threefolds
Abstract
Abstract We compute the contribution of Euclidean D-branes in type IIB string theory on Calabi-Yau threefolds to the metric on the hypermultiplet moduli space in the large volume, weak coupling limit. Our results are in perfect agreement with the predictions based on S-duality, mirror symmetry and supersymmetry.
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